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<head><meta charset="utf-8"><title>idea: a label per feature gate · t-compiler · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/index.html">t-compiler</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html">idea: a label per feature gate</a></h3>

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<a name="167955880"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167955880" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167955880">(Jun 12 2019 at 15:06)</a>:</h4>
<p>It feels like it would be useful to have labels for each feature gate. This would let us tag issues with the feature-gates needed to reproduce them -- it would make it easier, I think, to find all the related issues to a stabilization. Thoughts <span class="user-mention" data-user-id="116083">@pnkfelix</span>, <span class="user-mention" data-user-id="126931">@centril</span>, <span class="user-mention" data-user-id="116122">@simulacrum</span>?</p>



<a name="167955912"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167955912" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167955912">(Jun 12 2019 at 15:07)</a>:</h4>
<p>It's definitely something I've considered/wanted in the past</p>



<a name="167955919"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167955919" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167955919">(Jun 12 2019 at 15:07)</a>:</h4>
<p>it's a lot of feature gates</p>



<a name="167955940"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167955940" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167955940">(Jun 12 2019 at 15:07)</a>:</h4>
<p>Presumably we could even automate the process via triagebot</p>



<a name="167955970"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167955970" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167955970">(Jun 12 2019 at 15:07)</a>:</h4>
<p>that said our labeling system has way too few labels</p>



<a name="167956059"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956059" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956059">(Jun 12 2019 at 15:08)</a>:</h4>
<p><span class="user-mention" data-user-id="116009">@nikomatsakis</span> should we do this for every feature gate or just the ones we expect are a bit larger?</p>



<a name="167956079"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956079" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956079">(Jun 12 2019 at 15:08)</a>:</h4>
<p>I think it only makes sense if we have it for every feature gate since then it's "the way" to label bugs</p>



<a name="167956106"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956106" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956106">(Jun 12 2019 at 15:09)</a>:</h4>
<p>(and can be associated with tracking issues, etc. ~100% of the time)</p>



<a name="167956160"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956160" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956160">(Jun 12 2019 at 15:09)</a>:</h4>
<p><span class="user-mention" data-user-id="116122">@simulacrum</span> OK so practically speaking this means that <span class="user-mention" data-user-id="126931">@centril</span> adds a new label when a new tracking issue is made?</p>



<a name="167956216"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956216" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956216">(Jun 12 2019 at 15:10)</a>:</h4>
<p>or when does this happen? when the feature gate is added?</p>



<a name="167956273"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956273" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956273">(Jun 12 2019 at 15:10)</a>:</h4>
<p>yeah, I'd say that we wait for triagebot -- I think I should have some time today, it seem viable that such a feature could be implemented ~today</p>



<a name="167956290"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956290" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956290">(Jun 12 2019 at 15:11)</a>:</h4>
<p>or at least by, say, Friday</p>



<a name="167956337"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956337" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956337">(Jun 12 2019 at 15:11)</a>:</h4>
<p>We have 367 tracking issues open, but I don't know how many of those are directly associated with a feature gate</p>



<a name="167956376"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956376" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956376">(Jun 12 2019 at 15:11)</a>:</h4>
<p>not all of them</p>



<a name="167956428"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956428" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956428">(Jun 12 2019 at 15:12)</a>:</h4>
<p>or even most</p>



<a name="167956448"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956448" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956448">(Jun 12 2019 at 15:12)</a>:</h4>
<p><span class="user-mention" data-user-id="116122">@simulacrum</span> what do you mean by "wait for triagebot"?</p>



<a name="167956462"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956462" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956462">(Jun 12 2019 at 15:12)</a>:</h4>
<p>what is needed from triagebot?</p>



<a name="167956643"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956643" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956643">(Jun 12 2019 at 15:14)</a>:</h4>
<p>I'm thinking</p>
<div class="codehilite"><pre><span></span>@rustbot create tracking issue for bar_bar
@rustbot associate tracking issue with bar_bar
</pre></div>



<a name="167956737"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956737" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956737">(Jun 12 2019 at 15:15)</a>:</h4>
<p>we'd need to encode the template for tracking issues into triagebot but that doesn't seem too hard (and it could be edited afterwards)</p>



<a name="167956789"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956789" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956789">(Jun 12 2019 at 15:15)</a>:</h4>
<p>the create tracking issue would open an issue, create a label with a description that points to the issue number, and leave it at that</p>



<a name="167956842"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956842" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956842">(Jun 12 2019 at 15:16)</a>:</h4>
<p>it should probably be considered as part of an overhaul -- it doesn't <em>quite</em> subsume the existing <code>A</code> labels --</p>



<a name="167956857"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956857" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956857">(Jun 12 2019 at 15:16)</a>:</h4>
<p>however it does seem like unstable and in-progress features are particularly useful to track</p>



<a name="167956880"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956880" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956880">(Jun 12 2019 at 15:16)</a>:</h4>
<p>we'll just slowly reinvent bugzilla's whole bug dependency system :)</p>



<a name="167956949"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167956949" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167956949">(Jun 12 2019 at 15:17)</a>:</h4>
<p>yeah, I think <code>F-{const_fn,atomic_ptr,etc}</code></p>



<a name="167957124"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167957124" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167957124">(Jun 12 2019 at 15:19)</a>:</h4>
<p>one annoying (but useful!) thing will be when we divide a feature gate into two</p>



<a name="167957282"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167957282" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167957282">(Jun 12 2019 at 15:20)</a>:</h4>
<p>sure, you'd need to relabel the associated issues, but I think that's both relatively rare and probably a good thing</p>



<a name="167959213"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959213" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959213">(Jun 12 2019 at 15:38)</a>:</h4>
<p><span class="user-mention" data-user-id="116009">@nikomatsakis</span> In those cases we probably shouldn't relabel</p>



<a name="167959218"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959218" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959218">(Jun 12 2019 at 15:38)</a>:</h4>
<p>why?</p>



<a name="167959226"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959226" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959226">(Jun 12 2019 at 15:39)</a>:</h4>
<p>it seems like we clearly should</p>



<a name="167959249"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959249" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959249">(Jun 12 2019 at 15:39)</a>:</h4>
<p>let me elaborate:</p>



<a name="167959264"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959264" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959264">(Jun 12 2019 at 15:39)</a>:</h4>
<p>I am imagining that we take a feature gate like <code>impl-trait</code> (say) and we break off one particular part of it</p>



<a name="167959271"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959271" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959271">(Jun 12 2019 at 15:39)</a>:</h4>
<p>it's a lot of churn and the splitting into smaller gates may be about administration rather than semantic</p>



<a name="167959276"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959276" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959276">(Jun 12 2019 at 15:39)</a>:</h4>
<p>it seems like it'd be super useful to then be able to factor out the issues specific to that feature</p>



<a name="167959293"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959293" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959293">(Jun 12 2019 at 15:39)</a>:</h4>
<p><span class="user-mention" data-user-id="116009">@nikomatsakis</span> sometimes <span aria-label="slight smile" class="emoji emoji-1f642" role="img" title="slight smile">:slight_smile:</span></p>



<a name="167959311"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959311" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959311">(Jun 12 2019 at 15:39)</a>:</h4>
<p>I think it's highly contextual</p>



<a name="167959313"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959313" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959313">(Jun 12 2019 at 15:39)</a>:</h4>
<p>I'm curious what feature gate splits you have in mind that are not semantic</p>



<a name="167959356"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959356" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959356">(Jun 12 2019 at 15:40)</a>:</h4>
<p>Possibly</p>



<a name="167959384"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959384" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959384">(Jun 12 2019 at 15:40)</a>:</h4>
<p>That wouldn't surprise me</p>



<a name="167959424"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959424" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959424">(Jun 12 2019 at 15:40)</a>:</h4>
<p><span class="user-mention" data-user-id="116009">@nikomatsakis</span> well the <code>impl Trait</code> bits are semantic in a sense but they are also "small parts making a whole"</p>



<a name="167959449"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959449" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959449">(Jun 12 2019 at 15:40)</a>:</h4>
<p>and the reason for the split is administrative</p>



<a name="167959503"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959503" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959503">(Jun 12 2019 at 15:41)</a>:</h4>
<p><span class="user-mention" data-user-id="116122">@simulacrum</span>  uhm; It is easy for me to make new labels when I make a new tracking issue</p>



<a name="167959508"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959508" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959508">(Jun 12 2019 at 15:41)</a>:</h4>
<p>I don't really know what you mea by administrative</p>



<a name="167959512"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959512" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959512">(Jun 12 2019 at 15:41)</a>:</h4>
<p>I'm not sure triagebot needs that feature</p>



<a name="167959514"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959514" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959514">(Jun 12 2019 at 15:41)</a>:</h4>
<p>but I feel like when we're choosing to stabilize etc</p>



<a name="167959524"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959524" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959524">(Jun 12 2019 at 15:41)</a>:</h4>
<p>we should be able to use these feature gates to find relevant things</p>



<a name="167959533"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959533" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959533">(Jun 12 2019 at 15:41)</a>:</h4>
<p>and in that case it seems like we absolutely want things re-labeled</p>



<a name="167959598"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959598" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959598">(Jun 12 2019 at 15:42)</a>:</h4>
<p>I suppose for now we could do it manually -- my thought is that at some point we'd probably want to do more with the tracking issues then just labels</p>



<a name="167959644"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959644" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959644">(Jun 12 2019 at 15:42)</a>:</h4>
<p><span class="user-mention" data-user-id="116009">@nikomatsakis</span> I suppose yeah; but I'd want both <code>A-impl-trait</code> and <code>F-type-alias-impl-trait</code> on an issue</p>



<a name="167959659"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959659" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959659">(Jun 12 2019 at 15:43)</a>:</h4>
<p>to have the larger picture and the smaller part</p>



<a name="167959686"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959686" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959686">(Jun 12 2019 at 15:43)</a>:</h4>
<p>I think historically I've wanted to, for example, have triagebot add links to relevant issues to the tracking issue header (sort of like rfcbot concerns)</p>



<a name="167959716"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959716" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959716">(Jun 12 2019 at 15:43)</a>:</h4>
<p><span class="user-mention" data-user-id="116122">@simulacrum</span>  If it isn't automated it doesn't seem super worth it</p>



<a name="167959736"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959736" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959736">(Jun 12 2019 at 15:43)</a>:</h4>
<p>e.g. if triagebot is going to automatically add labels when a feature gate is mentioned that's one thing</p>



<a name="167959833"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959833" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959833">(Jun 12 2019 at 15:44)</a>:</h4>
<p>I feel unless triagebot is going to take over merging RFCs then what is the point of <code>@rustbot create tracking issue for bar_bar</code> ?</p>



<a name="167959841"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959841" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959841">(Jun 12 2019 at 15:44)</a>:</h4>
<p>where do you even write that?</p>



<a name="167959906"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959906" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959906">(Jun 12 2019 at 15:45)</a>:</h4>
<p>on either an RFC or PR (for libs features, mostly) -- and that gives you crosslinks from that PR to the tracking issue</p>



<a name="167959916"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959916" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959916">(Jun 12 2019 at 15:45)</a>:</h4>
<p>maybe this isn't actually all that helpful, I'm not sure</p>



<a name="167959964"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167959964" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167959964">(Jun 12 2019 at 15:45)</a>:</h4>
<p><span class="user-mention" data-user-id="116122">@simulacrum</span> for PRs maybe yeah; but for RFCs it would need to do a lot for me to be worth it</p>



<a name="167960040"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960040" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960040">(Jun 12 2019 at 15:46)</a>:</h4>
<p>basically implement <a href="https://github.com/anp/rfcbot-rs/issues/198" target="_blank" title="https://github.com/anp/rfcbot-rs/issues/198">https://github.com/anp/rfcbot-rs/issues/198</a></p>



<a name="167960073"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960073" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960073">(Jun 12 2019 at 15:46)</a>:</h4>
<p>and rfcs don't get merged that often</p>



<a name="167960154"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960154" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960154">(Jun 12 2019 at 15:47)</a>:</h4>
<p>sure, I suppose</p>



<a name="167960185"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960185" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960185">(Jun 12 2019 at 15:47)</a>:</h4>
<p>if you want to create labels for all the feature gates and manage all that then that seems fine by me, just feels like at least some of it could be automated</p>



<a name="167960299"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960299" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960299">(Jun 12 2019 at 15:48)</a>:</h4>
<p>It's not a lot of overhead; I press <code>l</code> on my keyboard and then type in the name of the feature gate and maybe color it a bit; done</p>



<a name="167960313"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960313" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960313">(Jun 12 2019 at 15:48)</a>:</h4>
<p>but labeling associated issues is much more work</p>



<a name="167960378"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960378" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960378">(Jun 12 2019 at 15:49)</a>:</h4>
<p>but it also seems like necessary work for the labels to be meaningful</p>



<a name="167960488"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960488" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960488">(Jun 12 2019 at 15:50)</a>:</h4>
<p><span class="user-mention" data-user-id="116122">@simulacrum</span>  sure; but that's a different command than <code>create</code></p>



<a name="167960548"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960548" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960548">(Jun 12 2019 at 15:50)</a>:</h4>
<p>I guess we can leave that to modify labels for the time being, yes</p>



<a name="167960582"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960582" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960582">(Jun 12 2019 at 15:51)</a>:</h4>
<blockquote>
<p><span class="user-mention silent" data-user-id="116009">nikomatsakis</span> I suppose yeah; but I'd want both <code>A-impl-trait</code> and <code>F-type-alias-impl-trait</code> on an issue</p>
</blockquote>
<p>I think the A- labels still have a role here, indeed. If nothing else, once things stabilize they don't have a feature gate :)</p>



<a name="167960610"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960610" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960610">(Jun 12 2019 at 15:51)</a>:</h4>
<p>(Note that feature gate labels would also be useful for prioritzation)</p>



<a name="167960643"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960643" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960643">(Jun 12 2019 at 15:52)</a>:</h4>
<p>sgtm then</p>



<a name="167960749"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960749" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960749">(Jun 12 2019 at 15:52)</a>:</h4>
<p><span class="user-mention" data-user-id="116009">@nikomatsakis</span> <span class="user-mention" data-user-id="116122">@simulacrum</span> I'll just need to remember to do this now ^^</p>



<a name="167960820"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960820" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960820">(Jun 12 2019 at 15:53)</a>:</h4>
<p>We'll likely want to update triage documentation on forge and mention this in the release team (wg-triage?) meeting next week, and ping dpc on the forge PR</p>



<a name="167960920"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960920" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960920">(Jun 12 2019 at 15:54)</a>:</h4>
<p><span class="user-mention" data-user-id="116122">@simulacrum</span> can you add an agenda item?</p>



<a name="167960963"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167960963" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167960963">(Jun 12 2019 at 15:55)</a>:</h4>
<p>sure</p>



<a name="167961025"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/idea%3A%20a%20label%20per%20feature%20gate/near/167961025" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/idea.3A.20a.20label.20per.20feature.20gate.html#167961025">(Jun 12 2019 at 15:55)</a>:</h4>
<p>thanks</p>



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